package servlet;

import dao.Dao;
import dao.DaoAdministrador;
import entidades.Administrador;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author João Pedro
 */
@WebServlet(name = "ServletCadAdmin", urlPatterns = {"/admin/ServletCadAdmin"})
public class ServletCadAdmin extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        //Cadastra admin com todos os privilégios
        //a partir daqui os admins serão cadastrados pelo admin principal
        String login = request.getParameter("login");
        String senha1 = request.getParameter("senha1");
        String senha2 = request.getParameter("senha2");
        if (login.isEmpty() && senha1.isEmpty() && senha2.isEmpty()){
            request.setAttribute("erro", "Nenhum campo pode ser vazio");
            RequestDispatcher rd = request.getRequestDispatcher("admin/cadAdmin.jsp");
            rd.forward(request, response); 
        }
        if (!senha1.equals(senha2)){
            request.setAttribute("erro", "Os campos de senha devem ser iguais");
            RequestDispatcher rd = request.getRequestDispatcher("admin/cadAdmin.jsp");
            rd.forward(request, response);
        }
        Administrador admin = new Administrador(login, senha1);
        new DaoAdministrador().insert(admin);
        RequestDispatcher rd = request.getRequestDispatcher("admin/HomeAdmin.jsp");
        rd.forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
